Detailed Product Description
A quick and easy way to expand your PC's port count and to adapt serial devices to
your USB PC. Edgeport USB-to-Serial converters are intelligent expansion units
that connect to a PC, thin client or server via a USB port. They provide one, two,
four, eight or sixteen serial ports, as well as parallel and USB ports on some models.Compatible
with most Windows operating systems. No IRQ, I/O address, DMA or
memory address requirements. Serial port models require no external power. Models
with USB output ports use an included power supply.
Features
1, Plug and play compliant, hot swappable
2, Add 1 to 4 serial ports
3, Multi-interface RS-485/422 model
4, USB 2.0, USB 1.0 and 1.1 compliant
5, USB port powered- no external power needed on USB to serial models or 5VDC power supply.
Communication
Standard                Accord USB1.1 or 2.0, EIA RS485 standard
USB signal           VCC, DATA+, DATA-, GND, FG
RS485 signal         T+,T-
Working format     Asynchronism, point to point or multi-point
Band rate               300-115200bps, automatic test signal rate
Transmission         RS422 side 1200M, USB side less than 5M
Protection              600W sugre protection, 15KV ESD protection
Connector              USB side type A interrface female, RS-485/422 side DB-9 male